.modal{
    position: fixed;
    width: 300px;
    height: 200px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 5px;
    background-color: #fff;
    overflow: hidden;
    z-index: 999;
    box-shadow: inset 0 0 1px 0 #000;
    margin:auto;
}
.modal-title {
    height:50px;
    line-height: 50px;
    padding: 0 10px;
}

.modal-content{
    height: 100px;
    padding: 0 10px;

}

.modal-operator{
    width: 100%;
    height: 50px;
    padding: 0;
}

.modal-operator-close,.modal-operator-confirm{
    width: 50%;
    border: none;
    outline: none; 
    height: 50px;
    -webkit-tap-highlight-color: transparent; 
    cursor: pointer;
    opacity: 1;
    color: #fff;
    background-color: rgb(247, 32, 32);
}

.modal-operator-close:active,.modal-operator-confirm:active{
    opacity: 0.6;
    transition: opacity .3s;
}

.mask{
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: #000;
    opacity: .6;
    z-index: 998;

}